Question about Sharp AR-235 Copier
We are getting an H4-00 error code. We know it is either blown a fuser lamp or the thermo fuse is bad. The tech is now saying replacement of the entire fuse assembly is necessary and now we have to wait on him to order it and then come fix it. Does anyone know of a quick fix until he can reinstall the assembly? Is replacement the only way to fix it? We are a law office and this is our only copier and fax machine. We are down without it. Please help!!!
Your Tech is correct in replacing the Unit.
If the Fuser is not reaching the correct Temp it will give the H4-00 Code
The time and money it takes to repair the unit is greater than replacing.
Oredering all the parts for the unit takes longer then ordering the unit.
The only thing a tech can do is clean the Thermistor, reset with sim 14..
If that works, it might work for a hour, might work for days?
I personally carry this Fuser Unit in my car stock as this happens frequently..
Posted on Oct 26, 2008
H4 COD FOR SHARP 5316
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